6.4. Materials Engineer – Leadership Development Program

Phoenix Tailings; Burlington (MA); On-site; USD 65,000 - 95,000; Full time

Job summary

An innovative startup is seeking a driven Materials Engineer for its Leadership Development Program. This unique opportunity invites individuals ready to immerse themselves in the development of advanced materials and lead the future of clean metals production. As part of this program, you will engage in hands-on experimentation, analyze material properties, and collaborate with engineers to optimize performance. With a commitment to sustainability and a focus on teamwork, this role offers the chance to challenge yourself and make a significant impact in the industry. Join a passionate team dedicated to shaping the future of clean mining.

Benefits

100% Medical, Dental, and Vision Coverage

Ownership in a Venture-Backed Company

Parental Leave

Flexible Vacation Policy

Regular Team Events

Opportunities for Skill Growth

Flexible Work Arrangements

Qualifications

• Strong understanding of thermodynamics and phase diagrams.
• Hands-on experience with material testing and characterization techniques.

Responsibilities

• Develop and characterize critical metals and alloys for clean refining processes.
• Lead hands-on experimentation with novel material compositions and processing methods.

Skills

Material Testing

Thermodynamics

Phase Diagrams

Microstructural Behavior

Experiment Design

Education

Bachelor’s degree in Materials Science and Engineering

Master’s degree in Metallurgical Engineering

Tools

SEM

XRD

DSC

Job description

About Phoenix Tailings

Phoenix Tailings is a rapidly growing clean mining and metals production startup dedicated to sustainable and economic critical metals production. Our mission is to be the world's first fully clean mining and metals production company, producing the resources needed for the next generation of our economy.

Why Phoenix Tailings

At Phoenix, we believe that nothing great is ever accomplished alone or without the passion of people who push and motivate one another. If you are someone who shares our relentless pursuit of a better future, passion for innovation, and are excited about working with some of the top innovators in the world, then this is the place for you.

Our Values

• You are only crazy if you are wrong, it’s ok to be wrong
• Lead with Compassion
• Be Resourceful
• Listen
• Hustle

Who We Are Looking For

Phoenix Tailings is seeking a driven, innovative Materials Engineer for the 2nd cohort of our Leadership Development Program (LDP). This intensive program is designed for individuals ready to immerse themselves in the development of advanced materials, push their personal limits, and build the foundation for future leadership within the company. Success in this program will require dedication, a willingness to work long days, adapt to any shift the company needs, and the flexibility to step outside of traditional job descriptions to support critical projects.

This program is not for everyone, but for those who want to challenge themselves, lead the future of clean metals production, and leave their mark on the world, Phoenix Tailings offers an unparalleled opportunity.

Key Responsibilities:

• Develop and characterize critical metals, alloys, and rare earth materials for next-generation clean refining processes
• Lead hands-on experimentation with novel material compositions, heat treatments, and processing methods
• Analyze material structure-property relationships using tools such as SEM, XRD, or DSC
• Design and execute experiments to evaluate mechanical, thermal, and chemical properties of developed materials
• Optimize material performance under extreme conditions (e.g., high temperature, corrosive environments)
• Collaborate with chemical and process engineers to ensure material compatibility and longevity
• Track material lifecycle performance across lab, pilot, and full-scale systems
• Generate data-driven recommendations to improve yield, durability, and sustainability of engineered materials

Qualifications:

• Bachelor’s or Master’s degree in Materials Science and Engineering, Metallurgical Engineering, or a related field
• Strong understanding of thermodynamics, phase diagrams, and microstructural behavior
• Hands-on experience with material testing and characterization techniques
• Background in metals, ceramics, or refractory materials is highly desirable
• Demonstrated ability to drive experiments from concept through analysis and iteration
• High level of curiosity, adaptability, and desire to build world-first technologies
• Must be able to start on June 2nd

Benefits

We offer a competitive compensation package based on expertise, along with the following benefits:

• Healthcare: 100% Medical, dental, and vision coverage
• Stock: Ownership in a fast-growing venture-backed company
• Family Focus: Parental leave and flexibility for families
• Time Off: Flexible vacation policy to encourage travel and relaxation
• Team Fun: Regular events and celebrations
• Learning: Opportunities to grow your skills and career
• Great team: Working with fun, dedicated, and kind people committed to making a difference
• Flexible culture: Results-focused with flexible work arrangements

At Phoenix Tailings, we value learning and are eager to grow our team with enthusiastic individuals who share our vision of sustainable mining.

Phoenix Tailings, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all candidates, regardless of race, color, religion, sex (including gender identity and sexual orientation), national origin, age, disability, or genetic information.